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Background and purposeAction tremor may occur in patients with Parkinson's disease and cause misdiagnosis with other movement disorders such as essential tremor and dystonia. Data on the frequency of action tremor in Parkinson's disease and on the relationships with other motor and non‐motor signs are limited.
MethodsA cross‐sectional study of 237 patients with Parkinson's disease staging 1–2 on...
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